Help texts for settings shown on the operator display

The unbalanced rubber bellows seal is according to DIN EN 12756

External communication The Grundfos Dedicated Controls system can communicate with external units such as

Status LEDs for pulse and manual

It only needs to be connected to the main supply

dda 12 10 ar pv e c f 31u2u2fg 97722060 Help texts for settings shownDDA 12 10 AR PV E C F 31U2U2FG The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with variable speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high viscosity or degassing liquids. The duration of each discharge stroke varies according to the capacity set,